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Date:      Thu, 27 Aug 2009 12:16:20 +0200
From:      Olivier Smedts <olivier@gid0.org>
To:        "Mikhail (Plus Plus)" <m@plus-plus.su>
Cc:        freebsd-fs@freebsd.org
Subject:   Re: need help with ZFS
Message-ID:  <367b2c980908270316n7a21673ek3a997573f2fadbb0@mail.gmail.com>
In-Reply-To: <4A9656CE.8020107@plus-plus.su>
References:  <4A927CB3.3040402@plus-plus.su> <4A964F4E.4080009@plus-plus.su> <4A9656CE.8020107@plus-plus.su>

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2009/8/27 Mikhail (Plus Plus) <m@plus-plus.su>:
> Mikhail (Plus Plus) wrote:
>>
>> Everything worked fine for about ~90 minutes, but then system paniced. I
>> got escaped to "db> " prompt on local console, but I have zero debugging
>> experience, so I just rebooted the server. The only thing I noticed was =
that
>> last mentioned PID on the panic screen was bonnie++'s process.
>
> Ok, I just ran bonnie++ test on ZFS (no rsync this time, only bonnie++) a=
nd
> system paniced again after ~23 minutes. Right now I see the following on
> local console:
>
> "Memory modified after free 0xffff... val=3D... @ 0xff..
> panic: Most recently used by solaris
> cpuid =3D 1
> KDB: enter: panic
> [thread pid 883 tid 10.. ]
> Stopped at =A0 =A0 =A0kdb_enter 0x3d: movq =A0 =A0...(%rip)
> db> "

You can output the backtrace by entering "bt" at the "db> "prompt.

> and PID 883 was bonnie++'s PID before system panic.
>
> Mikhail.
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--=20
Olivier Smedts                                                 _
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  et ceux qui ne le comprennent pas."



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